...
首页> 外文期刊>Electroanalysis >A glucose sensor based on an aminophenyl boronic acid bonded conducting polymer
【24h】

A glucose sensor based on an aminophenyl boronic acid bonded conducting polymer

机译:基于氨基苯基硼酸键合导电聚合物的葡萄糖传感器

获取原文
获取原文并翻译 | 示例
           

摘要

3-Aminophenyl boronic acid (APBA) bonded on the conducting polymer layer was prepared and used for detection of saccharides through the complexation between boronic acid and diol groups of saccharide. The probe was prepared by electropolymerization of 5,2':5,2''-terthiophene-3'-carboxylic acid (TTCA), followed by covalent bond formation with APBA. It provides the site for the formation of tetrahedral boronate ester on the polymer layer (pTTCA). Each surface was characterized by CV, XPS, and QCM. Results show a dynamic range between 0.9 and 9.1μM and a detection limit of 0.49μM for glucose. The sensor was also applied for the detection of other saccharides including galactose and mannose. The performance of the sensor was evaluated in a human saliva sample.
机译:制备了键合在导电聚合物层上的3-氨基苯基硼酸(APBA),并通过硼酸与糖的二醇基团之间的络合用于糖的检测。通过5,2':5,2''-对噻吩-3'-羧酸(TTCA)的电聚合,然后与APBA形成共价键来制备探针。它提供了在聚合物层(pTTCA)上形成四面体硼酸酯的位置。每个表面都有CV,XPS和QCM表征。结果显示动态范围为0.9至9.1μM,葡萄糖的检出限为0.49μM。该传感器还用于检测其他糖类,包括半乳糖和甘露糖。在人类唾液样本中评估了传感器的性能。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号